CN103434257B - Base cloth traversing device for producing Z-shaped artificial lawn - Google Patents

Abstract

The invention discloses a base cloth traversing device for producing Z-shaped artificial turf, which mainly includes a main support frame, a bevel gear steering box, a synchronous belt tensioning device, a large synchronous pulley of the steering box, a synchronous belt, and a small synchronous main shaft. Pulley, eccentric device, rocker arm, optical guide shaft, linear bearing with seat, connecting plate of linear bearing seat, height adjustment device, traversing needle roller bearing seat, traversing needle roller, V-shaped support. The device obtains the power source from the main shaft of the grass weaving machine, and uses the principle of the crank slider to obtain the reciprocating lateral swing of the traversing needle roller. During the production of artificial turf, the base cloth is covered on the traversing needle roller, and the lateral reciprocating movement of the traversing needle roller drives the movement of the base cloth, thereby obtaining a Z-shaped artificial turf. The base cloth traverse device has a simple structure, and only needs to adjust the timing belt tensioning device, disassemble and install the timing belt, and then realize the production conversion between the Z-shaped artificial grass and the traditional linear artificial grass.

Description

A base cloth traversing device for producing Z-shaped artificial turf

technical field

The invention relates to an artificial turf loom, in particular to a base cloth traversing device which can be used to produce Z-shaped artificial turf.

Background technique

The artificial turf loom (hereinafter referred to as the grass weaving machine) is the key equipment for the production of artificial turf, and its weaving method directly determines the distribution of the artificial grass tufts (hereinafter referred to as the grass tufts) on the base fabric. In the traditional production method, the distribution of grass tufts on the base cloth is linear, and the horizontal and vertical distribution is uneven. Its main disadvantages are: the degree of simulation of the distribution of grass clusters is low; the lateral tensile force of the base fabric is low. However, if the Z-shaped grass weaving technology is adopted, the Z-shaped grass weaving technology can change the distribution of the grass clusters on the base fabric from the traditional linear distribution to the Z-shaped distribution, which can improve the simulation degree of the grass cluster distribution. And the transverse breaking force of the base fabric is improved. In the present invention, a base fabric traverse device is added on the basis of the original grass weaving machine, so that the base fabric can reciprocate laterally while feeding in a straight line, and realize the Z-shaped grass weaving technology.

Contents of the invention

The object of the present invention is to overcome the above disadvantages and provide a base cloth traverse device. The device can be used together with the traditional grass weaving machine, which is flexible and convenient to use, and can make the grass clusters present a Z-shaped distribution on the base cloth.

The object of the present invention is achieved through the following technical solutions:

The technical scheme adopted in the present invention:

A base cloth traversing device for producing Z-shaped artificial turf, driven by a self-weaving machine, including a main support frame, a bevel gear steering box, a timing belt tensioning device, a large timing belt pulley of the steering box, a timing belt, Main shaft small synchronous pulley, eccentric device, rocker arm, guide optical shaft, linear bearing with seat, connecting plate of linear bearing seat, height adjustment device, traversing needle roller bearing seat, traversing needle roller, V-shaped support,

The bevel gear steering box is fixed on the main support frame, the large synchronous pulley of the steering box at the input end of the bevel gear steering box is driven and connected with the small synchronous pulley of the main shaft through a synchronous belt, and the output end of the bevel gear steering box An eccentric device with adjustable eccentricity is provided, one end of the guide optical axis is flexibly connected to the eccentric device through a rocker arm, and the other end is connected to the traversing needle roller bearing seat through a height adjustment device, and the traversing needle roller bearing seat A traversing needle roller with steel needles distributed on the surface is connected through a bearing, and a V-shaped support is provided on the bottom of the traversing needle roller.

During the production of the passing shaft side and the artificial turf, the base cloth is covered on the traversing needle roller, wherein steel needles are distributed on the traversing needle roller. The lateral reciprocating movement of the traversing needle roller drives the base fabric to swing continuously, so that the distribution of artificial grass clusters on the base fabric presents a Z-shape.

Further, the eccentric device 7 includes an eccentric disk and an adjusting screw, the eccentric disk is provided with a T-shaped slot for the T-shaped slider to move back and forth, and the adjusting screw passes through the eccentric disk to reach the T-shaped groove and passes through the eccentric disk. The T-shaped block lock nut is connected with the T-shaped slider, and the T-shaped slider is movably connected with the rocker arm through the connecting stud of the rocker arm. The eccentric disk is provided with a rectangular groove, and the rectangular groove is provided with two A screw lock nut that matches with the adjusting screw and is used to lock the adjusting screw. By adjusting the eccentric distance of the eccentric device, Z-shaped artificial grass with different swings can be produced. When the eccentric distance of the eccentric device is fixed, it can be The position of the lock adjustment screw is fixed by the screw lock nut.

Further, the height adjustment device includes a height adjustment plate connected to the optical guide shaft and the traversing needle roller bearing seat respectively, and the height adjustment plate is vertically opened with a hole for adjusting the height of the traversing needle roller bearing seat. The long hole is fastened with the threaded hole on the traversing needle roller bearing seat through the hexagon head bolt. After loosening the hexagon head bolt and moving the position of the height adjustment plate, it can adapt to the production of Z-shaped artificial grass with different grass heights. Grass.

It can adapt to the production of different grass heights; there are two threaded holes on the traversing needle roller bearing seat, and the height adjustment plate and the traversing needle roller bearing seat can be connected by hexagon head bolts.

Further, the traversing needle roller is connected to the bearing housing of the traversing needle roller through a pair of angular contact bearings, so that the traversing needle roller can also realize self-rotation around its axis while swinging back and forth.

Further, the main support frame is also provided with a timing belt tensioning device for adjusting the tension of the timing belt, and the timing belt tensioning device includes an L-shaped support plate fixedly connected with the main support frame through a set screw, There is an adjusting rod with a long hole and a tensioned synchronous belt pulley that is rotatably arranged at one end of the adjusting rod to match the timing belt. The L-shaped support plate is connected to the long hole of the adjusting rod through the adjusting rod screw. The horizontal position of the rod makes it easy to disassemble the timing belt and adjust the tension of the timing belt.

Further, a linear bearing with a seat fitted with a clearance fit is sheathed on the optical guide shaft, and the linear bearing with a seat is fixedly arranged on the connecting plate of the linear bearing seat.

The device obtains the power source from the main shaft of the grass weaving machine, and uses the principle of the crank slider to obtain the reciprocating lateral swing of the traversing needle roller. During the production of artificial turf, the base cloth is covered on the traversing needle roller, and the lateral reciprocating movement of the traversing needle roller drives the movement of the base cloth, thereby obtaining Z-shaped artificial turf.

During use, the small synchronous pulley of the main shaft is fixedly connected with the main shaft of the grass weaving machine, and the power source of the base cloth traversing device is input by the small synchronous pulley of the main shaft. Connect the large synchronous pulley of the steering box, the tension synchronous pulley, and the small synchronous pulley of the main shaft through the synchronous belt. Wherein, the tension degree of the synchronous belt is adjusted through the tensioning device, and the power is input to the steering box from the large synchronous pulley of the steering box, and the steering box is connected with the main support frame through a set screw; the other end of the steering box is connected with the eccentric device, The position change of the T-shaped slider can adjust the eccentricity of the eccentric wheel to adjust the swing of the Z-shaped artificial grass; the T-shaped slider is connected to the rocker arm through the rocker connecting stud, and the rocker is connected to the screw through the guide optical axis. The column is connected with the guide optical shaft; the guide optical shaft is guided by two linear bearings with seats, and the linear bearings with seats are fixed on the connecting plate of the linear bearing seat, and the connecting plate of the linear bearing seat is connected with the grass weaving machine through the set screw Fixed connection; the other end of the guide optical axis is connected with the height adjustment device. Among them, the height adjustment plate is connected with the bearing seat of the traversing needle roller through the hexagon head bolt, and the traversing needle roller cooperates with the angular contact bearing. The traversing needle roller is distributed with steel needles to insert and drag the base fabric to move, forming a Z The font swing; the traverse needle roller is guided and supported by seven V-shaped supports, among which, the V-shaped supports are connected with the grass weaving machine.

Compared with the prior art, the present invention has the following advantages:

(1) The invention patent connects the base fabric traverse device with the main shaft through the timing belt to obtain a power source, so that the base fabric reciprocates and laterally swings while feeding, which can improve the current uneven distribution of grass tufts in the vertical and horizontal directions , to make the distribution of grass clusters more even and realistic.

(2) While improving the distribution of grass tufts, the invention patent also improves the distribution of needle holes on the base fabric, so that the transverse stretch resistance of the base fabric can be improved, thereby improving the service life of the base fabric.

(3) The invention patent is flexible in use. When producing traditional artificial turf, it is only necessary to remove the timing belt from the small timing belt pulley of the main shaft, which will not affect the performance of the original grass weaving machine.

Description of drawings

Fig. 1 is a structural schematic diagram of the base cloth traversing device.

Fig. 2 is a structural schematic diagram of the synchronous belt tensioning device in the example of the present invention.

Fig. 3 is a schematic structural diagram of the eccentric device in the example of the present invention.

Fig. 4 is a schematic diagram of the height adjustment device in the example of the present invention.

Shown in the figure are: 1-main support frame; 2-bevel gear steering box; 3-synchronous belt tensioning device; 4-big synchronous belt pulley of steering box; 5-synchronous belt; -eccentric device; 8-rocker arm; 9-guide optical axis; 10-linear bearing with seat; 11-connecting plate of linear bearing seat; 12-height adjustment device; 13-traverse needle roller bearing seat; 14-V-shaped support Seat; 15-traversing needle roller; 16-tensioning synchronous pulley; 17-adjusting rod; 18-adjusting rod screw; 19-set screw; 20-spring washer; 21-flat washer; 22-adjusting screw; 23 -screw lock nut; 24-eccentric disc; 25-rocker arm connecting stud; 26-T-type slide block; 27-T-type block lock nut; 28-hex head bolt; 29-height adjustment plate.

Detailed ways

The present invention will be further described below in conjunction with the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.

Example

As shown in Figure 1, a base cloth traversing device for producing Z-shaped artificial turf is driven by a self-weaving machine, including a main support frame 1, a bevel gear steering box 2, a timing belt tensioning device 3, a steering Large box synchronous pulley 4, synchronous belt 5, small main shaft synchronous pulley 6, eccentric device 7, rocker arm 8, guide optical shaft 9, linear bearing with seat 10, linear bearing seat connecting plate 11, height adjustment device 12, horizontal Moving needle roller bearing seat 13, traverse needle roller 15, V-shaped support 14,

The bevel gear steering box 2 is fixed on the main support frame 1, and the large synchronous pulley 4 of the steering box at the input end of the bevel gear steering box 2 is driven and connected with the small synchronous pulley 6 of the main shaft through a synchronous belt 5. The output end of the gear steering box 2 is provided with an eccentric device 7 that can adjust the eccentricity, one end of the guide optical axis 9 is movably connected with the eccentric device 7 through the rocker arm 8, and the other end is connected with the traversing needle roller bearing through the height adjustment device 12 Seats 13 are connected to each other. The traversing needle roller bearing seat 13 is connected with a traversing needle roller 15 with steel needles distributed on the surface through the bearing, and a V-shaped support 14 is provided on the bottom of the traversing needle roller 15 .

During the production of the passing shaft side and the artificial turf, the base cloth is covered on the traversing needle roller, wherein steel needles are distributed on the traversing needle roller, and the lateral reciprocating movement of the traversing needle roller drives the base cloth to continuously swing, so that The distribution form of the artificial grass clusters on the base cloth is Z-shaped.

As shown in Figure 3, the eccentric device 7 includes an eccentric disk 24 and an adjusting screw 22, the eccentric disk 24 is provided with a T-shaped slot for the T-shaped slider 26 to move back and forth, and the adjusting screw runs through the eccentric circle The disk 24 goes directly to the T-shaped slot and is connected with the T-shaped slider 26 through the T-shaped block lock nut 27. The T-shaped slider 26 is movably connected with the rocker arm 8 through the rocker arm connecting stud 25. The eccentric disc 24 is provided with a rectangular groove, which is provided with two screw lock nuts 23 that cooperate with the adjusting screw 22 and are used to lock the adjusting screw 22. By adjusting the eccentricity of the eccentric device, different swing amplitudes can be produced. Z-shaped artificial grass, after the eccentric distance of the eccentric device is fixed, the position of the locking adjustment screw 22 can be fixed by the screw lock nut 23.

The T-shaped slider 26 has a threaded hole matched with the rocker arm connecting stud 25; the adjusting screw 22 is a right-handed screw.

When it is necessary to reduce the swing of the traversing needle roller 15, the eccentricity of the eccentric device 7 is reduced. First adjust the position of the eccentric device 7 so that the axis of the adjustment screw 22 is vertically downward, and the screw head is on the top, so as to facilitate the adjustment of the hexagonal wrench; then loosen the screw lock nut 23, and use the hexagonal wrench to adjust it to the right The screw 22 makes the T-shaped slide block 26 close to the center of the eccentric disc 24 through the thread lead angle; finally lock the screw lock nut 23 and the T-block lock nut 27.

When it is necessary to increase the swing of the traverse needle roller 15, the eccentricity of the eccentric device 7 is increased. First adjust the position of the eccentric device 7 so that the axis of the adjustment screw 22 is vertically downward, and the screw head is on the top, so as to facilitate the adjustment of the hexagonal wrench; then loosen the screw lock nut 23, and use the hexagonal wrench to turn left to adjust Screw 22, then utilize gravity to make T-shaped slide block 26 away from the center of circle of eccentric disk 24; Finally lock screw lock nut 23, T-block lock nut 27.

As shown in Figure 4, the height adjustment device 12 includes a height adjustment plate 29 connected to the optical guide shaft 9 and the traversing needle roller bearing seat 13 respectively, and the height adjustment plate 29 is vertically opened for adjustment. The long hole at the height of the traversing needle roller bearing seat 13 is fastened to the threaded hole provided on the traversing needle roller bearing seat 13 through two hexagon head bolts 28, two spring washers 20, and two flat washers 21. , move the position of the height adjusting plate 29 after loosening the hex head bolt 28, can adapt to the Z-shaped artificial grass of different grass heights produced.

It can adapt to the production of different grass heights; there are two threaded holes on the traversing needle roller bearing seat 13, and the relative position between the height adjustment plate 29 and the traversing needle roller bearing seat 13 can be connected by the hexagon head bolt 28.

Before adjusting the height of the Z-shaped artificial turf, first loosen the two hexagon head bolts 28, and the traversing needle roller bearing seat 13 changes with the height of the traversing needle roller 15; After the needle roller bearing housing 13 and the height adjustment plate 29 form a new relative matching position, re-tighten the two hexagon head bolts 28.

Preferably, the traversing needle roller 15 is connected to the traversing needle roller bearing seat 13 through a pair of angular contact bearings, so that the traversing needle roller 15 can also realize self-rotation around its axis while swinging back and forth.

As shown in Figure 2, the main support frame 1 is also provided with a synchronous belt tensioner 3 for adjusting the tension of the synchronous belt. The fixedly connected L-shaped support plate, the adjusting rod 17 with a long hole, and the tensioned synchronous pulley 16 that is rotatably arranged at one end of the adjusting rod 17 and matched with the timing belt 5, the L-shaped support plate is passed through the adjusting rod screw 18 is connected with the elongated hole of adjusting rod 17, by adjusting the horizontal position of adjusting rod 17, the synchronous belt 5 can be easily disassembled and the tension of the synchronous belt can be adjusted.

Before the synchronous belt 5 is connected with the small synchronous pulley 6 of the main shaft, the distribution of grass clusters produced by the grass loom is linear; when producing Z-shaped artificial turf, first loosen the three adjustment rod screws 18 to loosen the adjustment rod 17 ; Simultaneously connect the synchronous belt 5 with the small synchronous pulley 6 of the main shaft; finally adjust the tension of the synchronous pulley 16 so that the synchronous belt 5 has an appropriate tension.

Preferably, the optical guide shaft 9 is sleeved with a linear bearing 10 with a gap fit thereon, and the linear bearing 10 is fixedly arranged on the connecting plate of the linear bearing housing, so as to effectively improve the rigidity of the optical guide shaft 9 .

The traversing needle roller 15 cooperates with the angular contact bearing, and the traversing needle roller 15 is distributed with steel needles to insert into the base fabric and drag the base fabric to move, forming a Z-shaped swing; the traversing needle roller 15 is distributed through six equidistant The V-shaped support 14 guides and supports, wherein, the V-shaped support 14 is connected with the grass weaving machine, and the position of the steel needle on the traverse needle roller 15 should avoid the V-shaped support 14.

When it is necessary to produce Z-shaped artificial turf, cover the base cloth on the traversing needle roller 15, and make the steel needle penetrate into the base cloth; connect the synchronous belt 5 with the main shaft small synchronous pulley 6, and adjust the eccentric device 7 Get proper eccentricity; Z-shaped artificial turf can be produced.

When the traditional linear artificial turf needs to be produced, only the timing belt tensioner 3 needs to be adjusted, and the timing belt 5 is removed.

The above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the claims of the present invention.

Claims (6)

1. A base fabric traversing device for producing Z-shaped artificial turf, driven by a self-weaving machine, characterized in that: it includes a main support frame (1), a bevel gear steering box (2), a timing belt tensioning Device (3), large synchronous pulley of steering box (4), synchronous belt (5), small synchronous pulley of main shaft (6), eccentric device (7), rocker arm (8), guide optical shaft (9), belt Seat linear bearing (10), linear bearing seat connecting plate (11), height adjustment device (12), traversing needle roller bearing seat (13), traversing needle roller (15), V-shaped support (14), The bevel gear steering box (2) is fixed on the main support frame (1), and the large synchronous pulley (4) of the steering box at the input end of the bevel gear steering box (2) is connected with the small main shaft through the timing belt (5). The synchronous pulley (6) is driven and connected, the output end of the bevel gear steering box (2) is provided with an eccentric device (7) that can adjust the eccentricity, and one end of the guide optical axis (9) passes through the rocker arm (8) It is movably connected with the eccentric device (7), and the other end is connected with the traversing needle roller bearing seat (13) through the height adjustment device (12), and the traversing needle roller bearing seat (13) is distributed with steel needles The traversing needle roller (15) is provided with a V-shaped support (14) on the bottom of the traversing needle roller (15). 2. A base cloth traversing device for producing Z-shaped artificial turf according to claim 1, characterized in that: the eccentric device (7) includes an eccentric disc (24), an adjusting screw (22) , the eccentric disc (24) is provided with a T-shaped slot for the T-shaped slider (26) to move back and forth, and the adjusting screw passes through the eccentric disc (24) to the T-shaped slot and passes through the T-shaped block lock nut (27) is connected with the T-shaped slider (26), and the T-shaped slider (26) is movably connected with the rocker arm (8) through the rocker connecting stud (25), and the eccentric disk (24) is A rectangular slot is provided, and two screw lock nuts (23) for locking the adjusting screw (22) are arranged in the rectangular slot to cooperate with the adjusting screw (22). 3. A base cloth traversing device for producing Z-shaped artificial turf according to claim 1, characterized in that: the height adjusting device (12) includes a guide optical axis (9) and a traversing device respectively. The height adjustment plate (29) connected to the needle roller bearing seat (13), the long hole for adjusting the height of the traverse needle roller bearing seat (13) is vertically opened on the described height adjustment plate (29), the long hole Fasten through the threaded hole offered on the hexagon head bolt (28) and the traverse needle roller bearing seat (13) in the interior. 4. A base fabric traversing device for producing Z-shaped artificial turf according to claim 1, characterized in that: the traversing needle roller (15) is connected to the traversing needle roller through a pair of angular contact bearings The bearing seats (13) are connected so that the traversing needle roller (15) can also realize self-rotation around its axis while swinging back and forth. 5. A base cloth traversing device for producing Z-shaped artificial turf according to any one of claims 1 to 4, characterized in that: the main support frame (1) is also provided with a device for adjusting the synchronization Timing belt tensioning device (3) with tension, the timing belt tensioning device (3) includes an L-shaped support plate fixedly connected with the main support frame (1) through a set screw (19), with a long The adjusting rod (17) of the hole and the tensioning synchronous pulley (16) that is rotatably arranged at one end of the adjusting rod (17) and matched with the timing belt (5), the L-shaped support plate is passed through the adjusting rod screw (18) Connect with the long hole of the adjusting rod (17). 6. A base cloth traversing device for producing Z-shaped artificial turf according to claim 5, characterized in that: the guide optical axis (9) is sleeved with a linear bearing with a seat that fits with the gap (10), the linear bearing with seat (10) is fixedly arranged on the connecting plate (11) of the linear bearing seat.